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24 lines
427 B
LLVM
24 lines
427 B
LLVM
; RUN: opt -inline -S < %s | FileCheck %s
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declare void @use(i8* %a)
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define void @helper() {
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%a = alloca i8
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call void @use(i8* %a)
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ret void
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}
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; Size in llvm.lifetime.X should be -1 (unknown).
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define void @test() {
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; CHECK: @test
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; CHECK-NOT: lifetime
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; CHECK: llvm.lifetime.start(i64 -1
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; CHECK-NOT: lifetime
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; CHECK: llvm.lifetime.end(i64 -1
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call void @helper()
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; CHECK-NOT: lifetime
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; CHECK: ret void
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ret void
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}
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